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(trunk gtk) add utility function for creating a combobox that shows the values of an enum list

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This commit is contained in:
Charles Kerr
2010-07-23 06:54:49 +00:00
parent 6024ea7fa6
commit 59e8e02af2
4 changed files with 94 additions and 230 deletions
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73
gtk/util.c
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@@ -13,6 +13,7 @@
#include <ctype.h> /* isxdigit() */
#include <errno.h>
#include <math.h> /* pow() */
#include <stdarg.h>
#include <stdlib.h> /* free() */
#include <string.h> /* strcmp() */
@@ -652,7 +653,7 @@ gtr_button_new_from_stock( const char * stock,
***/
void
gtr_priority_combo_set_value( GtkWidget * w, tr_priority_t value )
gtr_combo_box_set_active_val( GtkWidget * w, int value )
{
int i;
int currentValue;
@@ -679,8 +680,40 @@ gtr_priority_combo_set_value( GtkWidget * w, tr_priority_t value )
}
}
tr_priority_t
gtr_priority_combo_get_value( GtkWidget * w )
GtkWidget *
gtr_combo_box_new_enum( const char * text_1, ... )
{
GtkWidget * w;
GtkCellRenderer * r;
GtkListStore * store;
va_list vl;
const char * text;
va_start( vl, text_1 );
store = gtk_list_store_new( 2, G_TYPE_INT, G_TYPE_STRING );
text = text_1;
if( text != NULL ) do
{
const int val = va_arg( vl, int );
gtk_list_store_insert_with_values( store, NULL, INT_MAX, 0, val, 1, text, -1 );
text = va_arg( vl, const char * );
}
while( text != NULL );
w = gtk_combo_box_new_with_model( GTK_TREE_MODEL( store ) );
r = gtk_cell_renderer_text_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( w ), r, TRUE );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( w ), r, "text", 1, NULL );
/* cleanup */
g_object_unref( store );
return w;
}
int
gtr_combo_box_get_active_val( GtkWidget * w )
{
int value = 0;
GtkTreeIter iter;
@@ -695,36 +728,10 @@ gtr_priority_combo_get_value( GtkWidget * w )
GtkWidget *
gtr_priority_combo_new( void )
{
int i;
GtkWidget * w;
GtkCellRenderer * r;
GtkListStore * store;
const struct {
int value;
const char * text;
} items[] = {
{ TR_PRI_HIGH, N_( "High" ) },
{ TR_PRI_NORMAL, N_( "Normal" ) },
{ TR_PRI_LOW, N_( "Low" ) }
};
store = gtk_list_store_new( 2, G_TYPE_INT, G_TYPE_STRING );
for( i=0; i<(int)G_N_ELEMENTS(items); ++i ) {
GtkTreeIter iter;
gtk_list_store_append( store, &iter );
gtk_list_store_set( store, &iter, 0, items[i].value,
1, _( items[i].text ),
-1 );
}
w = gtk_combo_box_new_with_model( GTK_TREE_MODEL( store ) );
r = gtk_cell_renderer_text_new( );
gtk_cell_layout_pack_start( GTK_CELL_LAYOUT( w ), r, TRUE );
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT( w ), r, "text", 1, NULL );
/* cleanup */
g_object_unref( store );
return w;
return gtr_combo_box_new_enum( _( "High" ), TR_PRI_HIGH,
_( "Normal" ), TR_PRI_NORMAL,
_( "Low" ), TR_PRI_LOW,
NULL );
}
/***